TY  - BOOK
AU  - Hill,Adrian Keith Graham
TI  - On the mastery of water-colour painting: with practical demonstrations 
AV  - ND 2130 H5.1945
PY  - 1945///, 1939
CY  - New York, Chicago
PB  - Pitman publishing corporation
KW  - Watercolor painting
KW  - Acuarela
ER  -